2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54522By using the Ward-Takahashi identities in the Landau gauge, we derive exact relations between particle masses and the vacuum expectation value of the Higgs field in the Abelian gauge field theory with a Higgs meson.Latex, 7 pagesHigh Energy Physics - Theorytext